Analysis

  • max time kernel
    110s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/05/2026, 14:01

General

  • Target
    2026-05-27_105e0368fd3fc8c1a9fc48ea172f63ed_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.0MB
  • Sample260527-rbyspsft8p
  • SHA256 4a8a822b1646411ff1f67e981b33c282dc4c3b26d0aa9c25cbe855dea8c9135c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 7 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-27_105e0368fd3fc8c1a9fc48ea172f63ed_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-27_105e0368fd3fc8c1a9fc48ea172f63ed_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:2072
  • C:\905c0769f9a06c95a24ddf945\patcher.exe
    C:\905c0769f9a06c95a24ddf945\patcher.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:2708

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.0MB
        • SHA256 4a8a822b1646411ff1f67e981b33c282dc4c3b26d0aa9c25cbe855dea8c9135c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$
        • Size 3.5MB
        • SHA256 2a5259b583261beb4c3e0f71988d481432686da6401e838fc458d179d2393d6f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedgewebview2.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
        • Size 3.2MB
        • SHA256 80784df7b608fdc24b202df75a578b43572a4c9109d01b06f2eab6d3cd62bf6a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.6MB
        • SHA256 2bd16152a50c68d22ccfe8023c3bb14f5a7c9c89b7409e0a13b91be670df29a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_proxy.exe$

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe$
        • Size 3.2MB
        • SHA256 c48f5af03a50ec7d6c196c02b98a8ec2b48838b82687f29456c2896057f9597a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
        • Size 3.1MB
        • SHA256 30b3c9d67be3288681a7fada3f39178626db2cde0ed52ed4c28213332751daa6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe$
        • Size 3.3MB
        • SHA256 b8a9e86f03ad3256ddb5ebe5045fcc9f578bc788a966b97d3021f63470179fe6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2072-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2072-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2708-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2708-35-0x0000000000400000-0x000000000040F000-memory.dmp